Why is TWS250i better than HPRF010BK?
TWS250i has no measurable advantages in this pair.
Why is HPRF010BK better than TWS250i?
HPRF010BK has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Closed-back | — |
| Driver type | Dynamic | — |
| Lowest frequency | 20 Hz | 20 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Noise control | ||
| Active noise cancelling | No | No |
| Battery & charging | ||
| Battery life | 4 h | 4 h |
| Battery capacity | — | 200 mAh |
| Charging time | — | 4.5 h |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | — |
| 3.5 mm jack / AUX | — | Yes |
| Design & build | ||
| Earbud weight (each) | 10 g | — |
| Protection rating | IPX5 | — |
| Water resistance (IPx) | IPx5 | — |
| Colours | — | Black |





